package com.proxy.demo06;

/**
 * 真实对象
 */
public class TeacherServiceImpl implements TeacherService{
    public TeacherServiceImpl(){
        System.out.println("teacher service impl 构造函数");
    }

    @Override
    public String work() {
        System.out.println("老师在工作......");
        return "老师在做事";
    }
}
